Disentanglement Idea

So I have a new idea for something. I am just going to describe it quickly and not go into detail, just need feedback on story line. So there is this girl, need a name by the way, and she used to be the girl on the moon, got that from Atlantis and The Lion. But she quit because she lost faith in people. So she haunts a summer home, in a way. She can be visible, but chooses not to. So there are six families who have been friends forever, staying at this summer home, as well as the family that runs it. The families are fairly large, so there are a lot of people there. A lot of kids as well, from 10 to 27, and then the adults, from 32 to 65. This girl, she goes off one night, to study the moon, and by now she knows all about the inter workings of these people, what they think of each other, their affairs, their loves, their secrets, and all their family politics, and how they know and feel about the people who own the summer home and work there. So she comes back from studying the moon to find out that Michael, a 17 year old from one of the families, has been murdered. A detective comes to work the case, and no one is allowed to leave the house. So she tries to give the detective hints, because although she doesn’t know who did it because she wasn’t there, she has along list of people who would want to see Michael dead. So she is trying to help the detective, also need his name, and all the while finding more and more clues, and falling in love with the detective while watching him all the time, even when he thinks he is alone. So I have some plot stuff, lots of love triangles, and lots of gayness! But I don’t know who is going to end up having killed him; I will decide that when I have reached it. But I like this idea, so give me names, and feedback, and Kameron, I plan to use both of your metaphors, the shower one as just a small thing, and the rubber band ball as a big one. It is going to be called “Disentanglement” because it is all about her disentangling the lives of these people, to find what they hide underneath, because no one else wants to bother to sort through the whole mess.